9920300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{587}}^1$

素因数の和:627

約数の個数: 54

約数和(自身を含む): 23350068

約数和(自身を除く): 13429768

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 587, 650, 676, 845, 1174, 1300, 1690, 2348, 2935, 3380, 4225, 5870, 7631, 8450, 11740, 14675, 15262, 16900, 29350, 30524, 38155, 58700, 76310, 99203, 152620, 190775, 198406, 381550, 396812, 496015, 763100, 992030, 1984060, 2480075, 4960150, 9920300]

約数ペア:

[(1, 9920300), (2, 4960150), (4, 2480075), (5, 1984060), (10, 992030), (13, 763100), (20, 496015), (25, 396812), (26, 381550), (50, 198406), (52, 190775), (65, 152620), (100, 99203), (130, 76310), (169, 58700), (260, 38155), (325, 30524), (338, 29350), (587, 16900), (650, 15262), (676, 14675), (845, 11740), (1174, 8450), (1300, 7631), (1690, 5870), (2348, 4225), (2935, 3380)]